We're dividing 16177789 by 805 
Let's see how many times 805 fits into 16177789.

On to step 1:
When dividing 1 by 805, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 805

Step 2:
805 can be fit into 16 0 times, resulting in a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 805

Advancing to step 3:
The number 805 fits into 161 0 times, leaving a remainder of 161.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 161, we end up with 161.
Append the next digit (7) from the dividend to 161 and continue with: 1617 / 805

Advancing to step 4:
805 can be fit into 1617 2 times, resulting in a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 1610 away from 1617, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 805

Step 5:
805 can be fit into 77 0 times, resulting in a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 20.0
Subtract 0 from 77 to get 77.
Include the next digit (7) from the dividend after 77, then repeat: 777 / 805

Going ahead to step 6:
805 goes into 777 0 times with a remainder of 777.
Record the quotient 0 as the next digit in the result. 
Result so far: 200.0
The remainder is 777 after subtracting 0 from 777.
Bring next digit (8) of the dividend behind the 777 and repeat the process: 7778 / 805

On to step 7:
When dividing 7778 by 805, we get 9 with a remainder of 533.
The next digit of our result is 9. 
Result so far: 2009.0
Subtract 7245 from 7778 to get 533.
Append the next digit (9) from the dividend to 533 and continue with: 5339 / 805

On to step 8:
805 can be fit into 5339 6 times, resulting in a remainder of 509.
Record the quotient 6 as the next digit in the result. 
Result so far: 20096.0
Subtract 4830 from 5339 to get 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

Step 9:
805 can be fit into 5090 6 times, resulting in a remainder of 260.
The number 6 becomes the next digit in our result. 
Result so far: 20096.6
If we take 4830 away from 5090, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 10:
2600 divided by 805 is 3 with a remainder of 185.
Write down 3 as next digit of the result. 
Result so far: 20096.63
If we subtract 2415 from 2600, we get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Step 11:
If we divide 1850 by 805, we get 2 and a remainder of 240.
Record the quotient 2 as the next digit in the result. 
Result so far: 20096.632
The remainder is 240 after subtracting 1610 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 12:
When dividing 2400 by 805, we get 2 with a remainder of 790.
Record the quotient 2 as the next digit in the result. 
Result so far: 20096.6322
Deduct 1610 from 2400 and we're left with 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

The final result is 20096.6322 with a remainder of 0.0079.